22278685

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31159}}^1$

素因数の和:31188

約数の個数: 16

約数和(自身を含む): 31409280

約数和(自身を除く): 9130595

約数列:

[1, 5, 11, 13, 55, 65, 143, 715, 31159, 155795, 342749, 405067, 1713745, 2025335, 4455737, 22278685]

約数ペア:

[(1, 22278685), (5, 4455737), (11, 2025335), (13, 1713745), (55, 405067), (65, 342749), (143, 155795), (715, 31159)]